Home / 6,196,533.40-9,294,800.10-5,239,939.60

Finding the Fourth Proportional to 6,196,533.40, 9,294,800.10 and 5,239,939.60

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Solution

The fourth proportional to 6,196,533.40, 9,294,800.10 and 5,239,939.60 is: 7,859,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,533.40 : 9,294,800.10 = 5,239,939.60 : x
  2. Step 2: Convert to fraction form
    6,196,533.40/9,294,800.10 = 5,239,939.60/x
  3. Step 3: Cross multiply
    6,196,533.40x = 9,294,800.10 × 5,239,939.60
  4. Step 4: Simplify right side
    6,196,533.40x = 48,704,191,118,073.95
  5. Step 5: Solve for x
    x = 48,704,191,118,073.95/6,196,533.40
  6. Step 6: Final answer
    x = 7,859,909.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.